/* * Copyright (c) Huawei Technologies Co., Ltd. 2023. All rights reserved. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef ARGS_TABLE_H #define ARGS_TABLE_H #include "table_base.h" #include "trace_data_cache.h" namespace SysTuning { namespace TraceStreamer { class ArgsTable : public TableBase { public: enum Column { ID = 0, TYPE = 1, NAME = 2, ARG_ID = 3 }; explicit ArgsTable(const TraceDataCache *dataCache); ~ArgsTable() override; std::unique_ptr CreateCursor() override; private: int64_t GetSize() override { return dataCache_->GetConstArgSetData().Size(); } void GetOrbyes(FilterConstraints &argsfc, EstimatedIndexInfo &argsei) override; void FilterByConstraint(FilterConstraints &argsfc, double &argsfilterCost, size_t argsrowCount, uint32_t argscurrenti) override; class Cursor : public TableBase::Cursor { public: explicit Cursor(const TraceDataCache *dataCache, TableBase *table); ~Cursor() override; int32_t Filter(const FilterConstraints &fc, sqlite3_value **argv) override; int32_t Column(int32_t col) const override; private: const ArgSet &argSet_; }; }; } // namespace TraceStreamer } // namespace SysTuning #endif // ARGS_TABLE_H